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fv_1dof_equation.hpp
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			/*------------------------------------------------------------------------------

			Copyright (c)2015 F. Georget <fabieng@princeton.edu>, Princeton University
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			#ifndef SPECMICP_REACTMICP_SYSTEMS_UNSATURATED_FV1DDOFEQUATION_HPP
			#define SPECMICP_REACTMICP_SYSTEMS_UNSATURATED_FV1DDOFEQUATION_HPP

			//! \file unsaturated/fv_1dof_equation.hpp
			//! \brief 1D finite volume equation, with 1 dof per node

			#include "../../../types.hpp"
			#include "../../../dfpmsolver/parabolic_program.hpp"
			#include "../../../dfpm/meshes/mesh1d.hpp"

			namespace specmicp {
			namespace reactmicp {
			namespace systems {
			namespace unsaturated {

			//! \brief 1D finite volume equation, with 1DOF per node
			//!
			//! This is to be subclassed by the other equations
			template <typename Derived>
			class FV1DOFEquation: public dfpmsolver::ParabolicProgram<FV1DOFEquation<Derived>>
			{
			public:

			FV1DOFEquation(index_t nb_nodes):
			m_tot_ndf(nb_nodes)
			{}

			Derived* derived() {return static_cast<Derived*>(this);}

			//! \brief Return the number of equations
			index_t get_neq() const {return m_neq;}
			//! \brief Return the number of degrees of freedom per node
			index_t get_ndf() const {return 1;}
			//! \brief Return the total number of degrees of freedom
			index_t get_tot_ndf() const {return m_tot_ndf;}
			//! \brief Return the id of equation dof
			index_t id_equation(index_t node) {
			return derived()->id_equation_impl(node);
			}
			mesh::Mesh1D* get_mesh() {
			return derived()->get_mesh_impl();
			}

			void pre_nodal_residual_hook(index_t node, const Vector& displacement) {
			return derived()->pre_nodal_residual_hook_impl(node, displacement);
			}
			void pre_residual_hook(const Vector& displacement) {
			return derived()->pre_residual_hook_impl(displacement);
			}
			void post_residual_hook(const Vector& displacement) {
			return derived()->post_residual_hook_impl(displacement);
			}

			void residuals_element(
			index_t element,
			const Vector& displacement,
			const Vector& velocity,
			Eigen::Vector2d& element_residual,
			bool use_chemistry_rate
			) {
			derived()->residuals_element_impl(
			element,
			displacement, velocity,
			element_residual,
			use_chemistry_rate);
			}

			void residuals_element(
			index_t element,
			const Vector& displacement,
			const Vector& velocity,
			Eigen::Vector2d& element_residual
			) {
			residuals_element(
			element,
			displacement, velocity,
			element_residual,
			true);
			}
			//! \brief Compute the residuals
			void compute_residuals(
			const Vector& displacement,
			const Vector& velocity,
			Vector& residuals,
			bool use_chemistry_rate
			);
			//! \brief Compute the residuals
			void compute_residuals(
			const Vector& displacement,
			const Vector& velocity,
			Vector& residuals
			) {
			compute_residuals(displacement, velocity, residuals, true);
			}

			//! \brief Compute the jacobian
			void compute_jacobian(Vector& displacement,
			Vector& velocity,
			Eigen::SparseMatrix<scalar_t>& jacobian,
			scalar_t alphadt
			);
			//! \brief Update the solution
			void update_solution(const Vector& update,
			scalar_t lambda,
			scalar_t alpha_dt,
			Vector& predictor,
			Vector& displacement,
			Vector& velocity);

			void set_scaling(scalar_t scaling_factor) {m_scaling = scaling_factor;}

			scalar_t get_scaling() {return m_scaling;}

			void register_number_equations(scalar_t neq) {m_neq = neq;}

			protected:
			scalar_t m_neq;
			scalar_t m_tot_ndf;

			scalar_t m_scaling {1.0};


			};

			} //end namespace unsaturated
			} //end namespace systems
			} //end namespace reactmicp
			} //end namespace specmicp

			#include "fv_1dof_equation.inl"

			#endif // SPECMICP_REACTMICP_SYSTEMS_UNSATURATED_FV1DDOFEQUATION_HPP

specmicp/src/reactmicp/systems/unsaturated/fv_1dof_equation.hppfb013dc5d277reactmicp/unsaturated

fv_1dof_equation.hppView Options

specmicp/src/reactmicp/systems/unsaturated/fv_1dof_equation.hpp
fb013dc5d277reactmicp/unsaturated

fv_1dof_equation.hpp
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